GeForce GTX 280M SLI and HD Graphics 4000 - video card comparison
GeForce GTX 280M SLI
HD Graphics 4000
Architecture
G9x (2007−2010)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
N10E-GTX
Ivy Bridge
Market segment
Laptop
Laptop
Release date
March 2009
March 2011
Interface
-
PCIe 1.0 x16
Boost clock speed
-
1350 MHz
Core clock speed
585 MHz
350 MHz
Floating-point performance
-
33.6 gflops
Manufacturing process technology
55 nm
22 nm
Number of transistors
1508 Million
1,200 million
Pipelines / CUDA cores
256
16
Power consumption (TDP)
150 Watt
unknown
Texture fill rate
-
20.80
Memory type
GDDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
950 MHz
System Shared
Shared memory
-
+
Display Connectors
-
No outputs
DirectX
10
11.1 (11_0)
CUDA
+
-
OpenCL
-
1.2
OpenGL
-
4.0
Shader Model
-
5.0
Vulkan
-
1.1.80
Quick Sync
-
+